angular 2-4 , ng-template 递归怎么写好?主要是问题在于 ng-template 的属性怎么识别? - V2EX
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angular 2-4 , ng-template 递归怎么写好?主要是问题在于 ng-template 的属性怎么识别?

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  •   HeyWeGo 2017-10-09 14:28:16 +08:00 4084 次点击
    这是一个创建于 2923 天前的主题,其中的信息可能已经有所发展或是发生改变。

    简单看了下 angular4 的入门学,其中想实现一个树形结构,用自定义的标签 结构太丑了,怎么用 ng-template 实现?

    自定义的组件递归出来,结构如下:

    <folder-tree-branch> <ul> <li> <a></a> <folder-tree-branch> <ul> <li> <a></a> </li> </ul> </folder-tree-branch> </li> </ul> </folder-tree-branch> 

    自定义标签

    我希望能得到如下结构

    <folder-tree-branch> <ul> <li> <a></a> <ul> <li> <a></a> </li> </ul> </li> </ul> </folder-tree-branch> 

    ng-template 报错

    用 ng-template 在递归的时候进入内层之后就报错了,children 属性貌似识别不了了。怎么弄?

    目前尚无回复
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